What is the role of the electric motor in the appliances?

An electric motor is a device used to convert electrical energy to mechanical energy.

What is an electric motor in which appliances do we use it?

Electric motors are used in domestic appliances such a mixer, blender and washing machine. DC motor is used in an electric fan, hair dryer, record player, tape recorder and blower.

What is the role of the electric motor in a refrigerator?

Refrigerator. Another common household appliance, the refrigerator needs small motors to operate its compressor. This compresses the refrigerant chemical into a liquid to create the cold temperature that helps preserve fresh goods.

How do electric motors work?

Electric motors work by converting electrical energy to mechanical energy in order to create motion. Force is generated within the motor through the interaction between a magnetic field and winding alternating (AC) or direct (DC) current.

What is the importance of electric motor in our daily household chores?

Electric motors are extremely important in modern-day life. They are used in vacuum cleaners, dishwashers, computer printers, fax machines, video cassette recorders, machine tools, printing presses, automobiles, subway systems, sewage treatment plants, and water pumping stations, to mention only a few applications.

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How does a refrigerator motor work?

When the compressor starts, its pump draws in the cold refrigerant gas from the evaporator (leftover from the last cycle). It is then the compressor’s job to heat up the gas. A motor powers this function, increasing the gas’s temperature by compressing it. This is where the compressor gets its name.

What motor does a refrigerator have?

A squirrel cage type motor is used in refrigerators.

What is the meaning of electric motor?

electric motor, any of a class of devices that convert electrical energy to mechanical energy, usually by employing electromagnetic phenomena.

What are the parts of electric motor and its functions?

Armature Core: Holds the armature coil in place and provides mechanical support. Armature Coil: It helps the motor to run.

A simple motor has the following parts:

  • A power supply – mostly DC for a simple motor.
  • Field Magnet – could be a permanent magnet or an electromagnet.
  • An Armature or rotor.
  • Commutator.
  • Brushes.
  • Axle.

What are the uses of a motor?

Motors are used in a wide range of applications, such as fans, power tools, appliances, electric vehicles, and hybrid cars.

What everyday objects use electric motors?

Home Appliances

The electric washing machine, invented Alva J. Fisher in 1906, is a common home appliance that makes use of an electric motor. Other home appliances that use electric motors include clothes dryers, vacuum cleaners, fans, air conditioners, refrigerators and freezers.